smarttime/dist/smarttime.classes.timestamp.js

65 lines
4.1 KiB
JavaScript

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
/**
* TimeStamp
* smart timestamp
*/
class TimeStamp {
constructor(creatorArg) {
/**
* if derived from another TimeStamp points out the change in milliseconds
*/
this.change = null;
if (!creatorArg) {
this.date = new Date();
}
else if (typeof creatorArg === 'number') {
this.date = new Date(creatorArg);
}
this.milliSeconds = this.date.getTime();
this.epochtime = Math.floor(this.milliSeconds / 1000);
}
/**
* returns new TimeStamp from milliseconds
*/
static fromMilliSeconds(milliSecondsArg) {
return new TimeStamp(milliSecondsArg);
}
/**
* returns new TimeStamp for now with change set
* @param timeStampArg
*/
static fromTimeStamp(timeStampArg) {
const localTimeStamp = new TimeStamp();
localTimeStamp.change = localTimeStamp.milliSeconds - timeStampArg.milliSeconds;
return localTimeStamp;
}
/**
* Is the current instance older than the argument
* @param TimeStampArg
*/
isOlderThan(TimeStampArg, tresholdTimeArg = 0) {
if (this.milliSeconds + tresholdTimeArg < TimeStampArg.milliSeconds) {
return true;
}
else {
return false;
}
}
isYoungerThanOtherTimeStamp(TimeStampArg, tresholdTimeArg = 0) {
if (this.milliSeconds > TimeStampArg.milliSeconds + tresholdTimeArg) {
return true;
}
else {
return false;
}
}
isYoungerThanMilliSeconds(millisecondArg) {
const nowTimeStamp = new TimeStamp();
const compareEpochTime = nowTimeStamp.epochtime - millisecondArg;
const compareTimeStamp = new TimeStamp(compareEpochTime);
return this.isYoungerThanOtherTimeStamp(compareTimeStamp);
}
}
exports.TimeStamp = TimeStamp;
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